SK Enterprise Support for AWS

AWSチケット作成要領

水, 6月 11, 2025 で 1:30 午後

When submitting an AWS ticket, including the following information may help expedite processing. If you are submitting outside business hours, please write in English for fast...
AWS技術サポートに役立つ資料リンク

月, 12月 2, 2024 で 2:29 午後

Troubleshooting : https://docs.aws.amazon.com/awssupport/latest/user/troubleshooting.html Knowledge DB : https://aws.amazon.com/ko/premiumsupport/knowledge-center/
[EC2] インスタンスの状態を確認できません。

木, 6月 12, 2025 で 3:52 午後

If instance status checks fail, you may not be able to access your EC2 instance. If the instance status check such as “Instance reachability check” fails, you should first che...
[EC2] AWS管理コンソール(ウェブブラウザ)からEC2に接続できません。

木, 6月 12, 2025 で 3:55 午後

Issue  Unable to connect to EC2 via AWS Console in a web browser Connection via SSH Client works fine When Security Group is set to allow all for SSH, connection is po...
[EC2] EC2が生成されません。

木, 6月 12, 2025 で 3:56 午後

Check the current account’s limit. You can check it from Service Quotas in the AWS Console. Limits are based on vCPU. If EC2 cannot be created due to a limit, request a qu...
[EC2] Limitをアップしましたが、EC2が生成されません。

木, 6月 12, 2025 で 4:00 午後

If an Insufficient capacity error occurs, the following actions can be taken. ※ The Insufficient capacity error occurs when AWS does not have enough available On-Demand capaci...
[EC2] インスタンス Tomcat 再起動失敗時の措置事項

木, 6月 12, 2025 で 4:01 午後

Environment Tomcat is installed and operated separately on an EC2 instance. Remote access to the EC2 instance running Tomcat is made from an on-premise VDI, not through a Ba...
[EC2] Spot Instanceの実行とリクエスト数の制限基準

木, 6月 12, 2025 で 4:05 午後

There are limits on the number of Spot Instances that can be launched and requested per AWS account, depending on the region. The Spot Instance limit is managed based on the n...
[EC2] /etcフォルダの権限が600に変更され、Root Accountにアクセスできません。

木, 6月 12, 2025 で 4:10 午後

Issue  The permission of the /etc directory has been changed to 600, making the /etc/sudoers file inaccessible and preventing privilege escalation to root.  Resolution  Th...
[EC2] VDIネットワークでVPNを通じてS3に接続することはできません。

木, 6月 12, 2025 で 4:13 午後

Issue  n a VDI network, developers are unable to connect to S3 (DNS endpoint) through VPN using their development PCs.  Cause  Typical on-premise firewall devices do n...